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Supplier: Campbell Scientific, Inc.
Description: The DB1 is a self-calibrating system that measures water level (or other liquids), such as measurement in channels and stilling wells. It detects level by measuring the pressure required to force nitrogen bubbles from a pair of submerged tubes. The orifices of the tubes are separated
- Material Temperature Range: -13 to 122 F
- Meter Technology Type: Air Bubbler
- Features: Analog Current
- Media Type: Liquid
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Supplier: McCrometer, Inc.
Description: The BL9000 utilizes advanced bubbler technology to provide highly accurate level measurement in open channels and weirs. Ideal for applications where foam, steam, or turbulence interfere with ultrasonic sensors.
- Measuring Range: 0.1181103 to 137.79535 inch
- Meter Technology Type: Air Bubbler
- Media Type: Liquid
- Features: Recorder / Totalizer Functions
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Supplier: Introtek International
Description: Introtek's AD8 (for rigid tubing), AD9 (for soft tubing), and ADU (adjustable for rigid tubing) sensors incorporate the latest generation of pulse-type ultrasonic circuitry. Integral to the sensor's assembly, the Micro-Electronic Controller (MEC) features programmable algorithms for
- Output Options: Alarm / Visual Indicator
- Mounting Options: Bottom Mount
- Features: Built-in Alarm / Indicator, Programmable, Rated for Sanitary Applications
- Level Measurement Type: Continuous Level
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Supplier: Introtek International
Description: INTROTEK® BD8 / BD9 series air bubble detection sensors incorporate Introtek's BDF sensor and BD3 electronics technology into a compact integral package. The requirement for remote electronics is eliminated, which further increases immunity to EMI / RFI interference, while operating
- Output Options: Alarm / Visual Indicator
- Level Measurement Type: Continuous Level
- Media Type: Liquid
- Features: Programmable, Rated for Sanitary Applications
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Supplier: Introtek International
Description: INTROTEK® BDF / BDP series air bubble detection sensors provide convenient free-entry ultrasonic air bubble / liquid level detection technology, while allowing for a variety of electronics options to best meet the customer's functional specifications. Introtek's patented pulse-type
- Level Measurement Type: Continuous Level
- Media Type: Liquid
- Features: Programmable, Rated for Sanitary Applications
- Device Classification: Sensor-Only
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Supplier: Introtek International
Description: INTROTEK® BDS series custom strap-on and panel mount sensors are utilized for point liquid level & air / liquid column detection on a variety of tubing or fluid reservoirs sizes and geometries. Standard designs can be mounted with a clamp or strap to help position the sensor.
- Level Measurement Type: Continuous Level
- Media Type: Liquid
- Features: Programmable, Rated for Sanitary Applications
- Device Classification: Sensor-Only
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Supplier: Campbell Scientific, Inc.
Description: The CS470 uses bubble-sensor technology to measure water level. It has two standard interfaces: SDI-12 and 4-20 mA. It has onboard intelligence that allows it to optimize the pumping of air when measuring, and needs no software for initial startup and settings since it has DIP switches
- Measuring Range: 0 to 590.5515 inch
- Material Temperature Range: -4 to 140 F
- Meter Technology Type: Air Bubbler
- Features: Analog Current
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Supplier: Time Mark Corporation
Description: The Model 408 is a 5-level liquid level sensor designed for use with bubbler-type systems. The 408 contains an internal air pressure transducer; the user must provide a small air compressor capable of supplying a maximum of 15 psi. This operates the system to a liquid
- Number of Switch Points: 5 (#)
- Measuring Range: 415.2 inch
- Maximum Operating Pressure: 15 psi
- Meter Technology Type: Air Bubbler
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Supplier: ControlAir LLC
Description: The Dahl L100 Bubble-Tube Level System is a fully self contained instrument, requiring only connections to air or gas supply, dip tube and electrical power source to provide precise level indication. Because only the stationary dip tube and the purge gas come in contact with the
- Output Options: Alarm / Visual Indicator
- Features: Analog Current, Analog Meter / Indicator, Instrument / Sensor System
- Level Measurement Type: Continuous Level
- Media Type: Liquid
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Supplier: Campbell Scientific, Inc.
Description: The CS471 is similar to the CS470, but is built for higher accuracy. The CS471 uses bubble-sensor technology to measure water level. It has two standard interfaces: SDI-12 and 4-20 mA. It has onboard intelligence that allows it to optimize the pumping of air when measuring, and needs
- Measuring Range: 0 to 590.5515 inch
- Material Temperature Range: -4 to 140 F
- Meter Technology Type: Air Bubbler
- Features: Analog Current
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Supplier: Time Mark Corporation
Description: Control switch is in the Liquid Level position. Other settings of the switch allow setting of the liquid level trip points. LED indicators illuminate as the levels are exceeded. A test control allows the trip settings to be checked without actually raising or lower the liquid
- Number of Switch Points: 4 (#)
- Measuring Range: 415.2 inch
- Maximum Operating Pressure: 15 psi
- Meter Technology Type: Air Bubbler
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Supplier: Automation24, Inc.
Description: The Liquiphant FTL31 from Endress+Hauser is a compact and reliable point level switch for liquids. It is very suitable as overflow protection or as pump protection in cleaning and filter systems, as well as in coolant and lubricant tanks. The switching FTL31 requires no calibration, is the
- Maximum Operating Pressure: 14.5 psi
- Level Measurement Type: Point Level / Multi-Point Levels
- Device Classification: Sensor System
- Meter Technology Type: Vibrating / Tuning Fork Method
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Supplier: Automation24, Inc.
Description: The Liquiphant FTL31 from Endress+Hauser is a compact and reliable point level switch for liquids. It is very suitable as overflow protection or as pump protection in cleaning and filter systems, as well as in coolant and lubricant tanks. The switching FTL31 requires no calibration, is the
- Maximum Operating Pressure: 580 psi
- Level Measurement Type: Point Level / Multi-Point Levels
- Device Classification: Sensor System
- Meter Technology Type: Vibrating / Tuning Fork Method
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Supplier: Holykell Technology Company Limited
Description: HR1200 is a 60GHz millimeter wave radar level sensor. By adopting non-contact measurement, it is clean without much maintenance concern and is quite easy to install thanks to the bubble spirit level design. It features strong anti-interference ability and high accuracy, up to
- Measuring Range: 7.87402 to 236.2206 inch
- Media Type: Liquid
- Meter Technology Type: Radar / Microwave
- Device Classification: Sensor-Only
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Supplier: King Engineering Corporation
Description: The KING-GAGE® Rotameter Gauge has seen decades of service in all types of applications. This integrated bubbler system is not only remarkably accurate but also simple to use. Merely adjust the rotameter to an appropriate airflow for continuous tank liquid level indication. A custom
- Device Classification: Level Gauge
- Media Type: Liquid
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Supplier: King Engineering Corporation
Description: air pressure equal to the hydrostatic force of liquid in the tank. This pressure is read on the gauge using the calibrated scale to show tank level.
- Device Classification: Level Gauge
- Media Type: Liquid
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Supplier: OTT Hydromet
Description: The OTT CBS is a compact, accurate, and low power bubbler sensor for surface water level monitoring. The OTT CBS meets or exceeds USGS standards for accuracy, and will not drift over time. It features outputs for SDI-12 and 4...20 mA. Markets: Storm Water Flood Warning Flow and
- Measuring Range: 0 to 590.5515 inch
- Meter Technology Type: Air Bubbler
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: OTT Hydromet
Description: The OTT CBS is a compact, accurate, and low power bubbler sensor for surface water level monitoring. The OTT CBS meets or exceeds USGS standards for accuracy, and will not drift over time. It features outputs for SDI-12 and 4...20 mA. Markets: Source Water Flow and Discharge
- Measuring Range: 0 to 1,181.103 inch
- Meter Technology Type: Air Bubbler
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: OTT Hydromet
Description: The OTT CBS is a compact, accurate, and low power bubbler sensor for surface water level monitoring. The OTT CBS meets or exceeds USGS standards for accuracy, and will not drift over time. It features outputs for SDI-12 and 4...20 mA. Markets: Flood Warning Storm Water Flow and
- Measuring Range: 0 to 1,181.103 inch
- Meter Technology Type: Air Bubbler
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: OTT Hydromet
Description: The OTT CBS is a compact, accurate, and low power bubbler sensor for surface water level monitoring. The OTT CBS meets or exceeds USGS standards for accuracy, and will not drift over time. It features outputs for SDI-12 and 4...20 mA. Markets: Storm Water Flood Warning Flow and
- Measuring Range: 0 to 590.5515 inch
- Meter Technology Type: Air Bubbler
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: SONOTEC Ultraschallsensorik Halle GmbH
Description: The very compact SONOCHECK ABD07 sensors for contactless air bubble detection at tubes follows the trend for miniaturization and meets the demands of numerous customers. These intelligent sensors can be used for the monitoring of bubbles in fluids, for wet/dry alarm notifications and
- Pipe Diameter: 0.12598432 to 0.37795296 inch
- Media Temperature Range: 40 to 140 F
- Operating Temperature: 40 to 140 F
- Maximum DC Voltage Rating: 4.8 to 5.2 volts
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Supplier: Radwell International
Description: LIQUID LEVEL/AIR BUBBLE DETECTION SENSOR. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Alfa Laval Inc.
Description: Level switches provide accurate and reliable remote liquid level indication for hygienic brewery, food and beverage, and biopharm processes. Compact, hygienic design Alfa Laval Level switches are hygienic measuring devices that are especially suitable for detecting liquid
- Number of Switch Points: 1 (#)
- Maximum Operating Pressure: 580 psi
- Material Temperature Range: -40 to 185 F
- Maximum Current: 0.05 amps
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Supplier: King Engineering Corporation
Description: LevelBAR HP (hand pump) is a complete tank gauging system. This manually operated liquid level bubbler gauge provides on demand level indication for isolated tanks or situations requiring only periodic monitoring. This self contained package requires only 115 Vac and a length of
- Device Classification: Level Gauge
- Media Type: Liquid
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, SIGHT FEED BUBBLER, GLASS BOWL, RING TYPE. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Hottinger Brüel & Kjær A/S
Description: Tool for vertical adjustment of load cells. Constist of plastic body with two bubble levels for X/Y-adjustment. With HBM-logo. Dimensions in mm: W70xH35xD60.
- Device: Sensor / Transducer, Sensor Element / Chip
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Supplier: Automation24, Inc.
Description: The Liquiphant FTL41 from Endress+Hauser is a compact and reliable point level switch for liquids. It is particularly suitable as overflow protection or as pump protection in cleaning and filter systems, as well as in coolant and lubricant tanks. The switching Vibronic point level
- Level Measurement Type: Point Level / Multi-Point Levels
- Device Classification: Sensor System
- Meter Technology Type: Vibrating / Tuning Fork Method
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Supplier: Automation24, Inc.
Description: The Liquiphant FTL50H from Endress+Hauser is a reliable point level switch for hygienic applications within the food and life science industries. The switching point level detector requires no calibration and has no mechanically moving parts. The Liquiphant FTL50H holds various hygiene
- Maximum Operating Pressure: 6 psi
- Level Measurement Type: Point Level / Multi-Point Levels
- Device Classification: Sensor System
- Meter Technology Type: Vibrating / Tuning Fork Method
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Supplier: DigiPas Technologies Inc.
Description: surface and enable user hand free operation. Extended battery life. Features COMPACT DESIGN The DWL-200 is the electronic version of conventional torpedo spirit level. The elegant design is integrated with advanced sensor technology to fully equipped you to tackle any measuring and
- Angular Range: 0 to 90 degrees
- Angular Resolution: 0.1 degrees
- Reading Method / Display: Digital Display
- Measuring Technology: Electronic
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Supplier: Burkert Fluid Control Systems
Description: The Type 8111 is a filling level switch for liquids, using a tuning fork as the sensor element. It is designed for industrial use in all areas of process technology and can be used in liquids. Typical applications are overfill or dry run protection. Depending on the version, the
- Maximum Operating Pressure: 928.24128 psi
- Material Temperature Range: -58 to 302 F
- Media Type: Liquid
- Features: Rated for Sanitary Applications, Vibrating / Tuning Fork
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Supplier: Process Sensing Technologies USA
Description: The LLHP high performance level switches offer larger mounting threads and robust stainless steel housings that can survive in aggressive environments. The microcontroller based sensor is solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: Process Sensing Technologies USA
Description: sensor is in air. When the sensing tip is immersed in liquid, the infra-red light from the Optomax Digital level switch escapes making the output change state. The sensor can detect the presence or absence of almost any liquid type; oil or water based. It is insensitive to
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: Process Sensing Technologies USA
Description: The Optomax Industrial level switch was designed to offer industrial supply voltages and outputs that can directly drive higher power loads. The microcontroller based sensor is solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip when
- Media Type: Liquid
- Device Classification: Sensor-Only
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Supplier: Process Sensing Technologies USA
Description: microcontroller based Optomax Industrial Glass Range of single point Liquid Level Switches are solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip when the sensor is in air. When the sensing tip is immersed in liquid, the infra-red
- Maximum Operating Pressure: 8,700 psi
- Media Type: Liquid
- Device Classification: Sensor-Only
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Featured Products Top
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& Benefits Wafer flange sensor for easy installation Adjustable time delay and sensitivity to eliminate nuisance alarms from bubbles Remote electronics via standard twisted pair Sensor available Intrinsically Safe for Hazardous Locations PVC wetted (read more)
Browse Level Sensors Datasheets for Arjay Engineering -
1. High Accuracy and Sensitivity Photoelectric liquid level sensors detect changes in light intensity or refraction caused by the presence or absence of liquid. This optical method ensures exceptional accuracy, even for minute changes in liquid levels. By leveraging (read more)
Browse Liquid Level Sensors Datasheets for Intellisense Microelectronics Ltd. -
. Capacitive Sensor Technology: Reliable even in Air Bubble Detection Capacitive bubble sensors are based on the measurement of capacitance changes caused by the different permittivity of air and liquid. Usually, they are used for level detection, but the (read more)
Browse Sensor Chips Datasheets for EBE Elektro-Bau-Elemente GmbH -
HR2000 is a high-precision 80GHz radar level sensor offering ±2mm accuracy, resistance to environmental factors, easy integration with control systems, low power consumption, and a user-friendly top-mounted design, making it perfect for industrial (read more)
Browse Level Transmitters Datasheets for Holykell Technology Company Limited -
liquid sensors can detect the presence of a liquid, biofilm, or bubbles, as well as indicate liquid level . Development channels guarantee the best possible adaptation of our sensors to the requirements of your application, whether in terms of dynamic range, response time, directional detection (read more)
Browse Flow Meters Datasheets for Innovative Sensor Technology IST USA Division -
's take a look at the important role sensors play in the shipbuilding industry and at the advantages of the UTC30 within this industry. In the shipbuilding industry our customers rely on the capacitive ceramic pressure sensor when it comes to level monitoring of ballast, fuel or cargo tanks (read more)
Browse Pressure Sensors Datasheets for Endress + Hauser – Sensors & Components -
/ Swing Gages / Shallow Diameter Gages Master Setting Bars / Setting Masters / CMM Masters / Precision Parts Bubble Levels (coming soon) New Capability: ID/OD/SD* SD = Same-side Dimension (SD = both probes travel in same (read more)
Browse Micrometers Datasheets for Pratt & Whitney Measurement Systems, Inc. -
/Splines Ring Gages Dial Bore Gages / Swing Gages / Shallow Diameter Gages Master Setting Bars / Setting Masters / CMM Masters / Precision Parts Bubble Levels (coming soon) New Capability: ID/OD/SD* SD = Same (read more)
Browse Dimensional Gages and Instruments Datasheets for Pratt & Whitney Measurement Systems, Inc. -
. Continuous regulation helps maintain consistent RH levels during extended respiratory testing and supports more reliable sensor and flow measurements. Challenges in Replicating the Lung Environment Achieving lung-like humidity presents several engineering challenges, as (read more)
Browse Medical Equipment and Supplies Datasheets for Environics, Inc. -
in effluent and produced water without chemicals or lag time. A non-contacting sensor design minimizes system maintenance. The 4410-LMP is the engineered combination of three unique designs: The sensing chamber contributres a continuous controlled water (read more)
Browse Water Quality Photometers and Colorimeters Datasheets for Arjay Engineering
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Electrolytic Tilt Sensors and Inclinometers: A Primer - Sensors Online Magazine, September 2004
The term tilt sensor is often used to identify a large variety of devices that measure, indicate, or otherwise provide a signal of some type when tilted from (or to) a level position, using gravity as a reference. While a number of these devices are indeed tilt sensors, others are not. To determine
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MSilica Nanoparticles Treated by Cold Atmospheric-Pressure Plasmas Improve the Dielectric Performance of Organic-Inorganic Nanocomposites
successful technique for. manipulating microparticles [34, 35], it does have drawbacks. such as electrolysis (bubble formation), electrode delamination,. and sample contamination [36, 37]. Insulator-based. dielectrophoresis (iDEP) is one of the practical methods. used to overcome traditional DEP
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Evaluation of Cost Effective Methods for Measuring Runoff Volume from Vegetated Treatment Areas
Bubbler level sensors work on the principle of measuring the pressure needed to force air bubbles out of the water.
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Automation of the East Bench irrigation main canal
About one month after the automation system was installed, the signal from the bubbler level sensor at the Wilson site became erratic.
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Hydrochemical behaviour of dissolved nitrogen and carbon in a headwater stream of the Canadian Shield: relevance of antecedent soil moisture conditions
The streamflow was monitored continuously using a 90° V-notch weir equipped with a Global Level sensor bubbler .
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Fluctuations of Climatic Conditions, Elemental Cycling and Forest Growth at the Watershed Scale
The watershed is equipped with a tower for collecting precipitation above the canopy, a weir with continuous flow monitoring (90◦ V-notch weir with a Global Level sensor bubbler ) and automatic daily water sampling, and a weather station for continuous monitoring of …
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The effects of antecedent moisture conditions on the relationship of hydrology to hydrochemistry in a small forested watershed
Stream discharge was calculated from the water level above a 908 V-notch weir measured with a Global Level sensor bubbler (model BT101).
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Leak detection, monitoring, and mitigation technology trade study update
Stilling well concept employed with “ bubbler ” level sensor .
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Out-burst flood (lahar) triggered by retrogressive landsliding, 18 March 2007 at Mt Ruapehu, New Zealand—a successful early warning
Fig. 8 Crater Lake level (from bubbler sensor and the ERLAWS water-level sensor) and rainfall (from Tukino rain gauge, 4.5 km East of Crater Lake .
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Intra‐event scale bar–bank interactions and their role in channel widening
A bubbler water level sensor was installed at the groyne at the down- stream end of the investigated section to measure the river stage.
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FAILURE DATA HANDBOOK FOR NUCLEAR POWER FACILITIES. A GUIDE FOR THE DESIGN, CONSTRUCTION, AND MAINTENANCE OF NUCLEAR POWER PLANTS FROM A RELIABILITY IMPROVEM...
6) Provide for constraints in the selection of components, in the f o r m of an environmental checklist, so that bubbler type level sensors shall .
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300 Area dangerous waste tank management system: Compliance plan approach. Final report
These tanks contain no instrumentation or other equipment except for a bubbler liquid level sensor in one of the tanks.